[Amps] An inexpensive choke for a resonant filter

[Vic K2VCO]

Angel Vilaseca wrote:

> I wonder if a HV transformer from a microwave oven cold be recycled in a 
> HV power supply, using its secondary winding a a choke. It's big and 
> it's free!

I have one of these and it looks like one side of the secondary is 
designed to be grounded. So the insulation may be poor at this point. If 
this is the case with yours, you might think about using it in the 
negative side of the power supply.
-- 
73,
Vic, K2VCO
Fresno CA
http://www.qsl.net/k2vco